Abstract: A turbulent transport model is developed to study atmospheric turbulence in the planetary boundary layer. A total of nine equations governing the mean motion, mean turbulent stresses, and turbulence length scale are ...

Abstract: This paper deals with a numerical study of the influence of changes in surface roughness on the turbulent boundary layer in the lower layer of the atmosphere under neutral conditions. The whole set of equations governing ...

Abstract: A generalized urban air pollution model, based on numerical integration of the concentration equation, is developed for the study of air pollutant distributions over an urban area. The model computes the temporal and ...